Eroare de compilare: user.cpp:2: error: expected unqualified-id before '!' token user.cpp: In function 'void citeste()': user.cpp:6: error: 'n' was not declared in this scope user.cpp:6: error: 'm' was not declared in this scope user.cpp:6: error: 'nr' was not declared in this scope user.cpp:6: error: 'p' was not declared in this scope user.cpp:8: error: 'c' was not declared in this scope user.cpp:9: error: expected primary-expression before '[' token user.cpp: In function 'void init()': user.cpp:12: error: 'k' was not declared in this scope user.cpp: In function 'void succesor()': user.cpp:15: error: 'k' was not declared in this scope user.cpp:15: error: 'n' was not declared in this scope user.cpp:15: error: 'nr' was not declared in this scope user.cpp:16: error: 'as' was not declared in this scope user.cpp:18: error: 'as' was not declared in this scope user.cpp:18: error: 'ev' was not declared in this scope user.cpp: In function 'void valid()': user.cpp:21: error: 'ev' was not declared in this scope user.cpp:22: error: 'k' was not declared in this scope user.cpp:25: error: 'k' was not declared in this scope user.cpp:25: error: expected primary-expression before '[' token user.cpp: In function 'short int sol()': user.cpp:28: error: 'k' was not declared in this scope user.cpp:28: error: 'n' was not declared in this scope